Granted Patent
Utility
US 5,892,005 · App. 08/770,000
High molecular and low molecular fractions of von willebrand factor
Inventors:
Bernhard Fischer, Artur Mitterer, Friedrich Dorner
Patented Case
View Patent ↗
Granted: Apr 6, 1999
Filed: Dec 19, 1996
Inventors
Bernhard Fischer
Artur Mitterer
Friedrich Dorner
Assignee (at issue)
Immuno Aktiengesellschaft
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.